Timber glazing upgrades in Northamptonshire
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Serving Northamptonshire and the surrounding area.
- Made to size from a measured survey, never cut down from stock
- FSC-certified timber with chain-of-custody paperwork
- Fixed written quotation with the lead time stated
- 10-year workmanship guarantee in writing
Free measured survey · No obligation · Reply within one working day
Quote for Northamptonshire
Free survey across the county.
What we see in Northamptonshire
People come to us about Retrofit Double Glazing in Northamptonshire once the cheap option has already failed. Property here runs to ironstone cottages, boot-and-shoe terraces and new town expansion housing, and each of those brings its own set of dimensions. dry inland conditions with limited coastal influence sets the pace of decay, and seasonal shrinkage and glazing bead loosening on older painted units is how it shows up first. The detail we will not compromise on is reworking the rebate so a sealed unit fits without bulking the section.
The site visit comes first, because assumptions made in an office get paid for on site. Give us the basics and you will have a written figure, not a range that moves later.
One local point to factor in: ironstone reveals absorb water and hold it against frames in wet spells.
Products available in Northamptonshire
All made to size and delivered across the county.
Retrofit Double Glazing
Sealed units fitted into your existing timber sashes.
Learn more →Slim Cavity Units
Narrow-cavity glazing for conservation sightlines.
Learn more →Secondary Glazing
Independent internal glazing for heat and noise.
Learn more →Misted Unit Replacement
Failed sealed units swapped without a new window.
Learn more →Draught Sealing
Perimeter sealing on windows and external doors.
Learn more →Acoustic Glazing
Laminated and asymmetric units for noisy locations.
Learn more →Thermal Survey
Where the heat is actually going before you spend.
Learn more →Trickle Vents and Ventilation
Compliant background ventilation after sealing.
Learn more →What clients tell us
Feedback collected directly from completed projects. Full written references are available on request before you commit.
“The survey showed most of the loss was around the frames, not through the glass at all.”
Verified client, Northamptonshire“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Northamptonshire“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, NorthamptonshireNorthamptonshire questions
Do you cover Northamptonshire?
Yes. We cover the whole of Northamptonshire including Northampton, Kettering, Corby, Wellingborough and the surrounding villages. Ironstone reveals absorb water and hold it against frames in wet spells. Because dry inland conditions with limited coastal influence, we allow for it at survey stage rather than discovering it on the day.
Do you take a deposit?
Not before the measured survey. A deposit is only requested once the survey is complete and you have approved the final schedule and price.
How do you handle glazing?
Standard double glazed units for most work, and slim-cavity units where a conservation officer has restricted sightlines. Single glazing with putty lines is available where the consent requires it.
Do you deliver nationwide?
Yes, we deliver across England, Wales and Scotland. Delivery is priced into the quotation so there is no separate charge added later.
What if the opening is out of square?
Most older openings are. The survey records the actual dimensions at several points and the unit is manufactured to suit, which is the main reason we survey rather than work from the sizes given over the phone.
Do you work in hardwood or softwood?
Both. Engineered hardwood is the default where movement or exposure is a concern, and slow-grown softwood is often the better value choice for painted work in sheltered positions. We will tell you which we would specify and why.
Talk to us about your project
Free, no obligation, and a fixed figure in writing. We will tell you honestly if what you are asking for is not the right answer.
Request a quote Call 0800 088 6248